baber/WOPTO huggingface dataset:
Patent FR-2775812-A1 (FR)
Inventor: DUGELAY JEAN LUC
IPC: H04N1/32
Filed: 1998-03-05
Abstract: The invention concerns a method for hiding a primary digital information (Iinf1) in an initial digital document, in particular an initial multimedia document (Iorig), characterised in that it consists in: first breaking down the initial document (Iorig), by determining a reference digital document (Iref) a function of the initial digital document (Iorig) in particular by a fractal method, and a secondary digital information (Iinf2) a function of the primary digital information to be hidden, such that the sum of the reference digital document (Iref) and said secondary digital information (Iinf2) is a substantially modified document (I'orig) equal to the initial digital document (Iorig); inserting the secondary digital information (Iinf2) thus determined in said initial document, by computing a modified image (I'orig) constituted by the sum of said reference digital document (Iref) and said secondary digital information (Iinf2)so as to obtain a modified digital document (I'orig) close to the initial document (Iorig) but integrating substantially indiscernible the primary digital information (Iinf1) to be hidden. Said method enables to retrieve digital information hidden in a multimedia document in a dual manner. Said method, based on the concept of auto-similarity, and ensures, under certain conditions, that the input information is not visible, prevents image manipulations, and can finally be retrieved without providing knowledge of the original documents.
Patent FR-2777395-A1 (FR)
Title: Traction battery charging system for electric vehicle
Inventor: DUBREUIL REGIS
IPC: H02J7/00
Filed: 1998-04-09
Abstract: An on-board electronic module (20) controls two relays or solid state switches, one (22) in a circuit conencting the battery with an external charger (4), the other controlling a switching unit (6) having outgoing connectinos with substantial vehicle electrical loads (11), such as windscreen and mirror defrosters and storage heater elements. The module reacts to sensor signals representative of the battery's state of charge. When the vehicle is out of use and the battery partly discharged, the module closes the load-side switch (24). When the charge state falls below a preset level, the module opens this switch and closes the charger switch (22) to initiate a charging cycle. The module is programmable both for charging options and for the selective connection of load circuits (6). A variant includes a third switch, in the battery connection, allowing the loads to be fed from an external source only
Patent FR-2777160-A1 (FR)
Inventor: DESPRE DENIS
IPC: A23L13/40
Filed: 1998-04-10
Abstract: Preparation of fonctional type flour (prepared from granulometric defined starting flour from waxy corn grains and containing a minimum of fat to assure neutrality) comprises: (1) hydrothermically treating the flour, then drying it at 210-250 (especially 215, 220 or 230) degrees C for 5 minutes or less; and (2) moderately grinding and sieving the obtained flour. Independent claims are also included for: (1) The flour obtained from this process; (2) The products made from the claimed flour; (3) An apparatus for hydrothermically treating and drying the flour comprising: a cooker comprising a horizontal cylinder in which a spiral is maintaining the product against the walls by centrifugation, to allow water or vapor; a drier comprising a horizontal cylinder in which a spiral is maintaining the product against the walls by centrifugation and in which heated air is injected; and a heated oil circuit to heat the cylinders equipped with a coaxial mantle.
Patent FR-2777197-A1 (FR)
Title: Rapidly adjustable stilts
Inventor: LAMBOLEZ CLAUDE
IPC: A63B25/00
Filed: 1998-04-09
Abstract: The stilts comprises a fixed part (B) fitted with a locking part able to be controlled at a variable height between a top and bottom position. It has fixings (16,17,19) for fixing under the knee and foot respectively. There is a rigid lower part (1) forming a foot support allowing the end of the foot to pivot so as to walk. There is a movable part (A) able to be displaced relative to the fixed part by a spring (13) having complementary locking parts (5). There is a rigid fixed anti-slip pad (2) providing ground support.
Patent FR-2781832-A1 (FR)
Title: Tiered seating arrangement especially for stadium has L-section concrete components connected to inclined side beams by brackets and fastenings
Inventor: GRAZILLY JACQUES
IPC: E04H3/12
Filed: 1998-07-30
Abstract: The seating arrangement consists of L-section prefabricated concrete tier components (18) supported by a pair of sloping side beams (26), to which they are joined by brackets (32). Other inverted L-shaped brackets (62) join the tier components together, with nut and bolt fastenings (54, 56; 64, 68; 66, 70) which have the bolt heads sliding in guide rails (52, 58, 60) to permit adjustment. The tier components are of lightweight concrete, with elastomer seals (86) in their joints.
Patent FR-2767503-A1 (FR)
Title: Agencement d'entrainement pour vehicule automobile
Inventor: LEIMBACH LUTZ
IPC: B60W30/18
Filed: 1998-08-25
Abstract: Un agencement d'entraînement de véhicule automobile comporte un moteur (3) dont le vilebrequin (9) est relié via un embrayage (11) automatisé à un arbre de sortie (19) d'une boîte de vitesses (17) automatisée, et un dispositif de commande (33) pour commander le couple moteur (57) ainsi que l'embrayage (11), auquel sont envoyés les signaux représentant les vitesses de rotation du vilebrequin (9) et de l'arbre de sortie (19) et des signaux caractérisant le désir du conducteur. Lors d'une défaillance de l'embrayage (11) dans son état fermé, le dispositif de commande (33) commande le couple moteur (57) pour régler la vitesse de rotation (55) du vilebrequin (9) de sorte qu'elle corresponde à celle (53) de l'arbre de sortie (19) au rapport de vitesse désiré (64), lequel est engagé lorsqu'on passe au-dessous d'une vitesse de rotation différentielle prédéterminée (52) entre le vilebrequin (9) et l'arbre de sortie (19).
Patent FR-2784191-A1 (FR)
Inventor: AIMARD FREDERIC
IPC: G01N27/406
Filed: 1998-10-02
Abstract: The invention concerns a method for controlling an exhaust gas sensor, such as a potentiometer, in a motor vehicle, delivering an electric current voltage characteristic of the concentration of the species to be measured, and comprising a device for maintaining the sensing element temperature close to the nominal temperature. Said method consists in monitoring the sensor output signal for an engine operating mode generating a minimum sensitivity of said signal to temperature and in adapting said signal to degrading modes for minimising the sensor sensitivity.
Patent FR-2784624-A1 (FR)
Title: Ventilator for automobiles has hollow body, fitted with single unit, which acts as closing device, operating control and director for air flow.
Inventor: MERCIER MICHEL
IPC: B60H1/34
Filed: 1998-10-20
Abstract: The ventilator consists of a hollow body, fitted in the passenger compartment at the outlet end of an air pipe. The body is provided with an air diffuser, which defines the air flow, a closing element, operated by a control, and a device for directing the flow of air. The closing element (13) is integrated with its control and with the element for directing the flow.
Patent FR-2785768-A1 (FR)
Inventor: BARDONESCHI GILBERT
IPC: A01N25/30
Filed: 1998-11-17
Abstract: The invention relates to a method for treating the feet or hooves of animals used for breeding that are kept in sheds, especially cattle and particularly dairy cattle. The method is characterised in that in a first phase, the feet or hooves of the animals are cleaned with water or a detergent containing soap or tensides, using an automatic spray system in order to remove all traces of excrement, especially manure or other dirt, for example straw, and then in a second phase, the previously cleaned feet or hooves are treated with a disinfectant by wetting or spraying.
Patent FR-2786743-A1 (FR)
Title: Vehicle seat back, involves hydro-forming cross beams with recesses for locating mating ends of uprights, followed by second stage of securing together
Inventor: HAYOTTE SEBASTIEN
IPC: B60N2/68
Filed: 1998-12-04
Abstract: The seat back frame (8), consists of  hydro-formed lower (9) and upper (10) rigid cross beams. The beams are punched to form the recesses (9a and 10a). The rigid  uprights (11) are assembled, which are formed with the lower (11a) and upper (11b) ends designed to be located and secured into the recesses formed in the cross beams
Patent WO-9952935-A1 (WO)
Inventor: GODARD JEAN-YVES
IPC: A61P37/02
Filed: 1999-04-07
Abstract: L'invention a pour objet les nouvelles formes cristallines du 1S-[1alpha(2S*, 3R*),9alpha]6, 10-dioxo-N- (2-éthoxy-5 -oxo-tétrahydro-3 -furanyl)-9 [[( 1-isoquinolyl) carbonyl]amino] octahydro-6H -piridazino[1, 2-a][1 ,2]diazepine-1 -carboxamide anhydre (forme A) et hydratée (forme B), leur procédé de préparation, leur application à titre de médicament et les compositions pharmaceutiques les renfermant.
Patent WO-0019092-A1 (WO)
Title: Ignition set for internal combustion engine
Inventor: HERITIER-BEST PIERRE
IPC: F02F7/00
Filed: 1999-09-22
Abstract: The invention concerns an ignition set for an internal combustion engine comprising a block (2) forming the cylinder head cover wherein is included at least an ignition coil and means for low and high voltage electrical connection thereof. Said block comprises conduits (4) wherein are mounted removable extending members (3) arranged to ensure connection with the engine spark plugs. Each of the extending members (3) can comprise a plastic tube (10) wherein is provided a linking electric conductor (15, 16) between said high voltage electrical connection means and the corresponding spark plug (8). The invention is particularly applicable to motor vehicle engines.
Patent FR-2789887-A1 (FR)
Title: Toothbrush has vibratory drive for brush head and water flush feed to irrigate mouth
Inventor: SANSALONE FRANCOIS
IPC: A61C17/36
Filed: 1999-02-22
Abstract: The toothbrush has a vibratory drive operated by the brush handle (2). The bristles (4) define a central space to receive an irrigation tube (5) longer than the bristles to allow penetration into the interdentitial space. The water is pumped through the tube as the brush is operated.
Patent WO-0035687-A1 (WO)
Title: Wheel suspension element, in particular for motor vehicle and suspension structure comprising same
Inventor: LABBE PATRICK PASCAL
IPC: B60G11/10
Filed: 1999-12-14
Abstract: The invention concerns a wheel suspension element, in particular for a motor vehicle, comprising a flexible arm (11, 12, 13, 14) connected, by an articulation to the wheel bracket (15, 16, 17, 18) and directly or indirectly to the vehicle body: at right angle with its articulation (15, 16, 17 18) with the wheel bracket, the flexible arm extends along a transverse extension (11a, 12a, 13a, 14a) whereof the end is connected to the body, directly or indirectly, by a flexible linkage, each arm and its transverse extension forming a flexible pseudo-triangle. The invention also concerns a suspension structure comprising at least three such suspension elements, the arms being connected by an inter-arm linkage (19) at their end opposite to the one bearing the articulation (15, 16, 17, 18).
Patent FR-2792222-A1 (FR)
Title: Emulsifying agent useful in cosmetic compositions contains composition rich in lipids of vegetable origin and polyholoside
Inventor: LAIMAY FRANCOIS
IPC: C09K23/56
Filed: 1999-04-19
Abstract: Mixtures of a composition rich in lipids of vegetable origin and a polyholoside are useful emulsifying agents e.g. in cosmetics.  An emulsifying agent comprising at least one composition (I) rich in lipids of vegetable origin and a polyholoside (II).
Patent FR-2793665-A1 (FR)
Title: Mecanisme de basculement et ensemble formant canape et lit equipe d'un tel mecanisme
Inventor: COVAREL GUY
IPC: A47C17/04
Filed: 1999-05-19
Abstract: Ce mécanisme de basculement d'un ensemble formant canapé (6) et lit (10) entre une première configuration où ledit canapé (6) est utilisable alors que ledit lit (10) est escamoté, et une seconde position où ledit lit (10) est utilisable alors que le canapé est escamoté (6), comprend au moins une platine (20) articulée autour d'un axe (X1 ) fixe et supportant un sommier (4) du lit et des moyens de contrôle (30) du pivotement de ladite platine (20) autour de son axe d'articulation (X1 ). Ce mécanisme comprend, en outre, un levier (22) articulé (en 23) sur cette platine (en 28) et sur un moyen de contrôle (30), ce levier étant également articulé (en 25) sur une première extrémité (24a) d'une bielle (24) dont la seconde extrémité (24b) est articulée autour d'un axe fixe (26).
Patent FR-2795289-A1 (FR)
Title: 1,4 Beta-D-glucuronan polymers and their derivatives having an enzyme amplifying effect, are useful as phytosanitary products and biofertilizers
Inventor: LIENART YVETTE
IPC: A01N43/16
Filed: 1999-06-25
Abstract: The use of 1,4 beta -D-glucuronan polymers (I), glycuronic oligosaccharides derived from these, and their esters and ethers, as phytosanitary products and biofertilizers.  The compounds used are of formula (I) or are derivatives of these: n  = 300 - 2500; and R  = H or COCH3.
Patent FR-2795520-A1 (FR)
Inventor: KIRCHDOERFFER REMY
IPC: G01L9/00
Filed: 1999-06-24
Abstract: The components (2,2') and sub-assemblies (3) of a measuring or detecting device (1') are first mounted and then a coating of resin (6) is applied. The resin coating may be complete or allow access for intermediate testing and in either case forms a monoblock which includes a connecting cable (5). The monoblock is finally overmoulded with a thermoplastic material (7) to give the required overall shape
Patent FR-2795730-A1 (FR)
Inventor: DE NANTEUIL GUILLAUME
IPC: A61P35/00
Filed: 1999-07-01
Abstract: N-Arylsulfonyl tetrahydrofuropyridine carboxylic acid derivatives (I), their isomers and acid and base addition salts, their preparation and compositions containing them. N-Arylsulfonyl tetrahydrofuropyridine carboxylic acid derivatives of formula (I), their isomers and acid and base addition salts, their preparation and compositions containing them: R1 = H, halogen, 1-6C alkyl or alkoxy; R2 = OH, 1-6C alkoxy, or NHOH; Ar1 = phenylene or biphenylene; X = O, S, NR, -OC- or a bond; R = H, or 1-6C alkyl; n = 0-6; Ar2 = phenyl substituted by heteroaryl, biphenyl substituted by heteroaryl, pyridinyl substituted by heteroaryl, or a heterocycle
Patent FR-2795951-A1 (FR)
Title: Cosmetic composition for treating keratinic material, e.g. as a shampoo, comprises a cosmetic medium, a fructane with an amine group(s) and a protector(s)
Inventor: DUBIEF CLAUDE
IPC: A61K8/73
Filed: 1999-07-09
Abstract: Cosmetic composition comprises a cosmetic medium, a fructane with an amine group(s) and a protector(s).
Patent FR-2797238-A1 (FR)
Title: Locking mechanism, for rear panel of estate vehicle, where panel revolves around lower edge; panel is fitted with locking elements which slide relative to panel beyond panel side edge to lock in to vehicle body
Inventor: CARON PHILIPPE
IPC: E05B65/19
Filed: 1999-08-03
Abstract: Estate vehicle consists of body (4), forming rear opening (6), with panel (8) mounted on body, such that it can pivot to occupy closed position, in which it blocks off opening. Locking elements (16) allow the panel to be locked in the closed position. They are mounted so as to slide relative to the panel and the body and to extend beyond the edges of the panel to lock it in place.
Patent FR-2802781-A1 (FR)
Title: Mountain shoe, for outdoor walking, has high leg comprising semi-rigid plastic section interweaved with supple material section using stitches
Inventor: MARMONIER GILLES
IPC: A43B7/14
Filed: 1999-12-24
Abstract: Shoe has sole (1) on which is placed open leg (2), and tongue (3). Leg comprises semi-rigid plastic section with intermediate sole (5), and rear section (8) made of thick and rigid plastic.  Rest of leg is made of supple section (13), such as textile material. Supple and semi-rigid sections are therefore interweaved using stitches (14).
Patent WO-0072060-A1 (WO)
Title: Fabrication d'encoches dans des guides d'ondes optiques plans a base de silice
Inventor: ROGERS DAVID CARNEGIE
IPC: G02B6/12
Filed: 2000-05-19
Abstract: La présente invention concerne un procédé de production de dispositif guide d'onde plan comportant un coeur (10) et une gaine (21,22,23). La gaine comporte des encoches (11, 12) en interface directe (15, 16) avec le coeur (10). Une couche de verre de coeur (10) est déposée sur la surface d'un substrat (24). Cette couche est attaquée afin de produire une couche avec forme comprenant une première portion de coeur (10) de même configuration que le coeur projeté (10) et une portion de coeur expansée (30) dans laquelle le verre s'étend au delà de la limite du coeur projeté. Une couche recouvrante (21), en verre, est déposée sur le verre de coeur attaqué, et les encoches (11, 12) sont formées par attaque à travers la couche recouvrante (21) ainsi que dans la portion de coeur expansée (30). Cette opération permet d'enlever le verre de coeur (30) qui s'étend au delà de la limite du coeur projeté (10) afin de produire des interfaces (15, 16) entre le coeur (10) et les encoches (11, 12). Les verres utilisés sont constitués de silice et d'additifs aux fins d'ajustement de l'indice de réfraction et/ou du point de fusion.
Patent WO-02076518-A1 (WO)
Title: Pansement pour plaie
Inventor: CHEN WAI YUEN JOHN
IPC: A61L15/22
Filed: 2002-03-27
Abstract: Matière composite absorbant l'eau qui contient (i) au moins 30 %, en poids de la matière composite, d'un alginate mélangé avec (ii) un polymère synthétique, non polysaccharide, formant un hydrogel et / ou (iii) un mélange d'au moins deux polymères formant un hydrogel, différents du polymère (ii).
Patent WO-03002160-A1 (WO)
Title: Capsules
Inventor: ANSARI HIFZUR RAHMAN
IPC: A61L9/012
Filed: 2002-06-18
Abstract: L'invention concerne un procédé permettant de prévenir et/ou réduire les mauvaises odeurs dans un environnement. Ce procédé consiste à utiliser un parfum mis en capsule, ce parfum mis en capsule contenant du parfum dans une quantité supérieure à 4 % en poids de la capsule, ainsi que de la gomme anionique. Le procédé selon l'invention consiste à placer les capsules en contact gazeux avec ledit environnement, de sorte que le parfum diffusé des capsules prévient et/ou réduit les mauvaises odeurs dans cet environnement. Les capsules selon l'invention permettent généralement une diffusion de parfum régulière et efficace, sur une longue période, jusqu'à environ 85 jours par exemple, et elles présentent l'avantage de fournir une indication visuelle de leur expiration par un changement de couleur et de dimension lors de l'utilisation, jusqu'à un point terminal défini correspondant à la fin de la durée de vie de la capsule. L'invention concerne également une capsule contenant un agent émulsifiant choisi parmi les tensioactifs non ioniques et/ou les tensioactifs anioniques.
Patent WO-8707670-A1 (WO)
Inventor: KING DEREK
IPC: E05C/
Filed: 1987-06-12
Abstract: Dispositif de verrouillage permettant de bloquer un cadre ouvrant (14) par rapport à un cadre fixe (12) dans un ensemble de pans vitrés (10) soit dans une position entièrement fermée soit dans une position entrebâillée. Le dispositif comprend un verrou fixe (16) monté sur l'un des cadres et qui traverse une ouverture (32) dans l'autre cadre et s'engage dans une gâche mobile (48) fixée sur l'autre cadre. Le verrou s'engage dans la gâche automatiquement dans l'une ou l'autre de deux positions lorsque le cadre ouvrant se déplace dans le sens de la fermeture.
Patent WO-9003914-A1 (WO)
Inventor: MATTHEWS KEITH RAYMOND
IPC: B63B7/06
Filed: 1989-10-06
Abstract: Barque pliable comprenant au moins une paire de panneaux de base longitudinalement reliés par des charnières, et dont les bords extérieurs pivotent sur des charnières fixées à des panneaux latéraux et à un panneau de poupe. Les charnières des panneaux sont conçues de telle manière que les panneaux latéraux, de poupe et de base s'ouvrent au maximum lorsque la barque est dépliée, les panneaux latéraux étant reliés à des compartiments communicant avec l'air extérieur et qui laissent entrer de l'air et le retiennent lorsque la barque est dépliée, formant ainsi des réservoirs sustentateurs.
Patent WO-9004608-A1 (WO)
Inventor: ROBERTS GEORGE ANDREW FRANCIS
IPC: C08B37/08
Filed: 1989-10-25
Abstract: Un procédé de production de chitosan par la désacétylation de chitine, dérivée par exemple de carapaces de crustacés ou de résidus de biomasse, consiste à former une boue de la source de chitine avec un diluant organique miscible dans l'eau, à traiter la boue avec une solution alcaline aqueuse à une température élevée afin de désacétyler la chitine, puis à séparer le produit de réaction de chitosan.
Patent WO-9007097-A1 (WO)
Inventor: MCMURTRY DAVID ROBERTS
IPC: G01B21/20
Filed: 1989-12-16
Abstract: On décrit un procédé permettant de balayer la surface d'une pièce d'usinage, dans lequel l'appareil portant la tête balayeuse se déplace le long d'une trajectoire, à vitesse constante de préférence, tandis qu'un dispositif de contact avec la surface, mû par la tête balayeuse, oscille transversalement à la trajectoire instantanée pour balayer une zone de ladite surface. Des transducteurs montés sur l'appareil, la tête, et si nécessaire sur le dispositif de contact avec la surface, fournissent des données concernant les positions dudit dispositif de contact avec la surface à une unité de collecte des informations sous commande d'un ordinateur. On décrit également un appareil pour réaliser ledit procédé, comprenant une tête balayeuse faisant osciller le dispositif de contact avec la surface, qui peut être un palpeur ou une sonde, par rapport à un axe unique, et de préférence à des axes orthogonaux. La tête peut comprendre un dispositif pour équilibrer par inertie la tête et pour équilibrer massiquement le dispositif de contact avec la surface, et des coussinets d'air qui supportent l'oscillation du palpeur ou de la sonde. Les surfaces à balayer peuvent être des plaques planes, des cônes, des alésages ou d'autres surfaces à angles combinés.
Patent WO-9008365-A1 (WO)
Title: Portable electronic token
Inventor: JARVIS CHARLES RICHARD
IPC: B42D15/10
Filed: 1990-01-18
Abstract: In order to allow a thin portable token of the Smart Card type to be flexible, yet protect the electronic components (2) within it, the token is manufactured from a resin material and includes high tensile foil inserts (7a, 7b) above and below the component, producing a double skinned effect to stiffen and strengthen the token in the region of the component. The components are mounted on a substrate (3), which also acts as a hinge between components to enable flexing of the token as a whole. Alternative comprise frames (15) encircling each component (2) or moulded resin members (11) encapsulating the components (2).
Patent WO-9200342-A1 (WO)
Inventor: HANDYSIDE TIMOTHY MARC
IPC: C09D167/02
Filed: 1991-07-01
Abstract: Compositions suitable for application in powder coating processes are produced by melt atomisation of thermosettable mixtures. The product is characterised by improved particle size distribution and by a generally rounded particle shape.
Patent WO-9201161-A1 (WO)
Inventor: HODGE STEVE
IPC: F04C2/10
Filed: 1991-07-05
Abstract: On réduit les voies de fuite interne d'une pompe à engrenage intérieur en agençant la couronne à bosses femelle (12) comme une pièce cupuliforme recevant le rotor à bosses mâle (10).